Simple localStorage Adapter

localStorageAdapter.js

(function (Rev) {

  'use strict';

  var keyobj = 'localdatakeyobj';

  Rev.LocalStorageAdapter.save = function (key, value) {
    var data = JSON.parse(localStorage.getItem(keyobj)) || {};
    data[key] = value;
    localStorage.setItem(keyobj, JSON.stringify(data));
  };

  Rev.LocalStorageAdapter.get = function (key) {
    var data = JSON.parse(localStorage.getItem(keyobj)) || {};
    return data[key];
  };

  Rev.LocalStorageAdapter.delete = function (key) {
    Rev.LocalStorageAdapter.save(key, null);
  }

})(Rev)